13399661521
13,399,661,521 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.
What does the number 13399661521 look like?
As a prime, it is not composed of any other numbers and has no internal structure.
13399661521 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 13399661521:
13399661521
See below for interesting mathematical facts about the number 13399661521 from the Numbermatics database.
Names of 13399661521
- Cardinal: 13399661521 can be written as Thirteen billion, three hundred ninety-nine million, six hundred sixty-one thousand, five hundred twenty-one.
Scientific notation
- Scientific notation: 1.3399661521 × 1010
Factors of 13399661521
- Number of distinct prime factors ω(n): 1
- Total number of prime factors Ω(n): 1
- Sum of prime factors: 13399661521
Divisors of 13399661521
- Number of divisors d(n): 2
- Complete list of divisors:
- Sum of all divisors σ(n): 13399661522
- Sum of proper divisors (its aliquot sum) s(n): 1
- 13399661521 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13399661520
Bases of 13399661521
- Binary: 11000111101010111010011011110100012
- Hexadecimal: 0x31EAE9BD1
- Base-36: 65LT901
Squares and roots of 13399661521
- 13399661521 squared (133996615212) is 179550928877368033441
- 13399661521 cubed (133996615213) is 2405921672737876165454808923761
-
The
square root of 13399661521 is 115756.9070120655 -
The
cube root of 13399661521 is 2375.1877389395
Scales and comparisons
How big is 13399661521?- 13,399,661,521 seconds is equal to 426 years, 3 weeks, 3 days, 16 hours, 12 minutes, 1 second.
-
To count from 1 to 13,399,661,521 would take you about eight hundred fifty-two years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 13399661521 cubic inches would be around 197.9 feet tall.
Recreational maths with 13399661521
- 13399661521 backwards is 12516699331
- The number of decimal digits it has is: 11
- The sum of 13399661521's digits is 46
- More coming soon!
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